We divide 762735 by 21
Let's see how many times 21 fits into 762735.

Going ahead to step 1:
7 divided by 21 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 21

Advancing to step 2:
If we divide 76 by 21, we get 3 and a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 63 from 76 to get 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 21

Going ahead to step 3:
132 divided by 21 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 36.0
If we subtract 126 from 132, we get 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 21

Moving on to step 4:
If we divide 67 by 21, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 363.0
Subtracting 63 from 67 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 21

Let's proceed to step 5:
When dividing 43 by 21, we get 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 3632.0
If we subtract 42 from 43, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 21

Going ahead to step 6:
When dividing 15 by 21, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 36320.0
Subtract 0 from 15 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
The number 21 fits into 150 7 times, leaving a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 36320.7
The remainder is 3 after subtracting 147 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
If we divide 30 by 21, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 36320.71
Subtract 21 from 30 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
When dividing 90 by 21, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 36320.714
If we subtract 84 from 90, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
21 can be fit into 60 2 times, resulting in a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 36320.7142
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 36320.71428
Subtracting 168 from 180 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
When dividing 120 by 21, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 36320.714285
Subtracting 105 from 120 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
If we divide 150 by 21, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 36320.7142857
If we take 147 away from 150, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 14:
30 divided by 21 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 36320.71428571
Subtracting 21 from 30 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 36320.71428571, and the remainder is 9e-09.